Soft Brake Pedal During Hard Braking
The brake pedal feels soft or spongy when applying hard braking, indicating a potential loss of hydraulic pressure or air in the brake system. This can significantly reduce stopping power and poses a safety risk.
Diagnosis Details
Possible Causes
Air in the brake lines (contaminated brake fluid or low fluid level)
Brake fluid leak (from caliper, wheel cylinder, or brake line)
Worn brake pads or damaged brake hoses
Related OBD-II Codes
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What You Should Do
Do not drive the vehicle.
Inspect brake fluid level and condition.
Check for visible leaks around wheels and under the car.
If fluid is low or appears dark/contaminated, have the system bled and refilled.
If a leak is found, repair or replace the affected component.
A professional brake inspection is strongly recommended.
Related Repairs
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
